1. Qhov txawv ntawm Inconel 625, 600, 718, Incoloy 800, thiab 825 alloys yog dab tsi?
Teb:
Cov alloys no yog tag nrho cov nickel{0}}raws li superalloys, txhua tus muaj cov khoom tshwj xeeb haum rau cov ntawv thov tshwj xeeb:
Inconel 625: Paub txog nws zoo heev tiv thaiv qaug zog, thermal- qaug zog, thiab corrosion nyob rau hauv ib puag ncig huab, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj thiab aerospace industries.
Inconel 600: Muaj oxidation zoo thiab corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv siab kub, feem ntau siv nyob rau hauv chemical processing thiab lub zog tsim.
Inconel 718: Cov nag lossis daus- cov hlau tsis muaj zog, zoo heev rau siab - qhov kub thiab txias, feem ntau siv hauv cov roj turbines, dav hlau cav, thiab lwm yam kev siv aerospace.
Incoloy 800: Muaj cov hlau nrog npib tsib xee thiab chromium, muab kev tiv thaiv zoo heev rau oxidation thiab carburization ntawm qhov kub thiab txias, feem ntau yog siv hauv cov khoom siv hluav taws xob thiab cov cub tawg.
Incoloy 825: Cov yam ntxwv zoo heev rau ntau qhov chaw corrosive, tshwj xeeb tshaj yog nyob rau hauv acidic thiab txo qhov chaw zoo li cov hauv kev lag luam chemical thiab nuclear.
2. Dab tsi ua rau Monel 400 thiab K500 alloys tshwj xeeb?
Teb:
Monel alloys feem ntau yog tsim los ntawm nickel thiab tooj liab, nrog Monel 400 yog qhov zoo tshaj plaws -paub. Monel 400 thiab K500 muaj cov khoom sib txawv haum rau ntau daim ntawv thov kev lag luam:
Monel 400: Qhov no yog ib qho kev daws teeb meem - muaj zog alloy nrog zoo heev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv dej hiav txwv thiab lwm yam aggression ib puag ncig. Nws yog feem ntau siv hauv marine, tshuaj, thiab roj siv.
Monel K500: Ib lub hnub nyoog - hardenable version ntawm Monel 400, nws muaj zog ntxiv thiab hardness, ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum tau ntau dua mechanical zog, xws li nyob rau hauv lub twj tso kua mis shafts thiab li qub.
3. Dab tsi yog cov khoom tseem ceeb ntawm Hastelloy C276 thiab C22 alloys?
Teb:
Ob leeg Hastelloy C276 thiab Hastelloy C22 yog cov corrosion zoo heev -cov alloys resistant, tab sis lawv muaj qee qhov txawv:
Hastelloy C276: Paub txog nws qhov tshwj xeeb tsis kam tiv thaiv ntau yam tshuaj lom neeg thiab siab - qhov chaw kub, suav nrog hydrochloric thiab sulfuric acid. Nws yog feem ntau siv nyob rau hauv kev lag luam tshuaj, xws li reactors, tshav kub exchangers, thiab cia tso tsheb hlau luam.
Hastelloy C22: Muaj kev tiv thaiv me ntsis zoo dua rau pitting thiab crevice corrosion piv rau C276, tshwj xeeb tshaj yog nyob rau hauv seawater thiab oxidizing ib puag ncig. Nws feem ntau yog siv rau hauv daim ntawv thov xws li flue gas desulfurization systems thiab lwm yam siab -corrosion ib puag ncig.
4. Vim li cas siab - zoo nickel alloys siv nyob rau hauv alloy steel kav?
Teb:
Siab- zoo nickel alloys zoo li Inconel, Incoloy, Monel, thiab Hastelloy feem ntau siv hauv cov kav hlau hlau vim lawv cov khoom siv kho tshuab zoo heev thiab ua haujlwm rau qhov chaw huab cua:
Corrosion resistance: Cov alloys no tiv thaiv corrosion los ntawm ntau yam tshuaj hnyav, dej hiav txwv, acids, thiab gases.
Siab - kub lub zog: Nickel alloys tuav lawv lub zog thiab kev ua haujlwm ruaj khov ntawm qhov kub siab, ua rau lawv tsim nyog rau cov khoom siv hluav taws xob, cov tshuab hluav taws xob, thiab cov chaw tsim hluav taws xob.
Kev qaug zog tsis kam: Cov alloys no muaj peev xwm tuav tau qhov kev ntxhov siab thiab thermal cycling feem ntau pom nyob rau hauv kev siv xws li turbines, reactors, thiab cov hlab ntsha siab.
Weldability thiab formability: Cov ntaub ntawv no tuaj yeem yooj yim welded thiab fabricated, uas yog ib qho tseem ceeb rau kev tsim cov kav dej thiab cov khoom siv rau siab -kev nyuaj siab thiab siab - ib puag ncig siab.
5. Dab tsi yog cov kev lag luam siv ntau ntawm cov kav dej nickel alloy?
Teb:
Nickel alloy kav siv nyob rau hauv ntau yam kev lag luam vim lawv lub zog tshwj xeeb, kev tiv thaiv corrosion, thiab muaj peev xwm ua tau raws li qhov xwm txheej hnyav:
Kev siv tshuaj lom neeg: Rau kev thauj cov tshuaj lom neeg, cov kua qaub, thiab cov pa roj hauv cov reactors, kub exchangers, thiab cov kav dej.
Aerospace thiab lub zog tsim hluav taws xob: Siv rau cov roj turbine Cheebtsam, lub tshuab tso pa, thiab lub cav qhov chaw uas raug rau qhov kub thiab txias.
Roj thiab roj: Nyob rau hauv cov platforms offshore, subsea pipelines, thiab downhole cov cuab yeej uas tiv thaiv corrosion thiab siab zog yog qhov tseem ceeb.
Marine: Rau seawater desalination, twj tso kua mis, thiab li qub nyob rau hauv marine ib puag ncig, qhov uas tiv thaiv cov dej ntsev corrosion yog qhov tseem ceeb.
Kev ua zaub mov: Stainless thiab corrosion-cov alloys resistant yog siv rau kev thauj mus los ntawm cov zaub mov- cov ntaub ntawv qib, xyuas kom huv si thiab kav ntev.
